Re-enable two DB layout tests.
Re-enable two DB layout tests.

TEST=none
BUG=30081, 30082

Review URL: http://codereview.chromium.org/515074

git-svn-id: http://src.chromium.org/svn/trunk/src@35403 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: ebe625b6952b4356a634effeb7870c4d166dd0b9
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser